what are rails filters?
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What is the difference between false and nil in ruby?
What is rails router?
What are the steps involved in writing and setting up an application in ruby on rails?
Tell me what is rails active record in ruby on rails?
In how many ways you can create rails layout http response.
Explain rest in rails routes.
How do I find only duplicate entries in a database table?
What is ORM in Rails?
What is the difference between sessions and flash?
What is the use of super in Ruby Rails?
Tell me what is ruby on rails?
when self.up and self.down method is used?